JLG 660SJ Operator Manual User Manual
Page 49
SECTION 3 - MACHINE CONTROLS AND INDICATORS
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– JLG Lift –
3-15
15. Platform Rotate
Provides rotation of the platform when posi-
tioned to the right or left.
DO NOT OPERATE MACHINE IF DRIVE SPEED /TORQUE SELECT OR
FUNCTION SPEED SWITCHES OPERATE WHEN BOOM IS ABOVE HORI-
ZONTAL.
16. Function Speed Control
This control affects the speed of tele-
scope and platform rotate. Turning the
knob all the way counterclockwise until it
clicks puts drive, main lift and swing into
creep mode.
NOTE: To operate the Main Boom Lift/Swing joy-
stick, pull up on the locking ring below the
handle.
NOTE: The Main Boom Lift/Swing joystick is spring
loaded and will automatically return to neu-
tral (off) position when released.
17. Main Lift/Swing Controller
Provides main lift and swing.
Push forward to lift up, pull
backward to boom down.
Move right to swing right, move
left to swing left. Moving the
joystick activates switches to
provide the functions selected.